XServer Deploy tasks.

playbooks/roles/xserver/tasks/deploy.yml

+- name: stop xserver
+  service: name=xserver state=stopped
+  tags:
+  - deploy
+
+- name: checkout code
+  git: dest={{ xserver_code_dir }} repo={{ xserver_source_repo }} version={{ lms_version }}
+  tags:
+  - deploy
+
+- name: start xserver
+  service: name=xserver state=started
+  tags:
+  - deploy

playbooks/roles/xserver/tasks/main.yml

+# Provision and bring up xserver
+---
+
+- include: deploy.yml

playbooks/roles/xserver/vars/main.yml

+# Variables for the xserver.
+---
+xserver_code_dir: "{{ app_base_dir }}/xserver"
+xserver_source_repo: git://github.com/edx/xserver.git
+# This should probably be overridden in the playbook or groupvars
+# with the default pointing to the head of master.
+lms_version: HEAD